PROCESS FOR THE PREPARATION OF CHROMONE-2-CARBOXYLIC ACIDS,申请号PT19790069519-传众专利搜索

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发明名称	PROCESS FOR THE PREPARATION OF CHROMONE-2-CARBOXYLIC ACIDS
摘要
申请公布号	PT69519(A)	申请公布日期	1979.05.01
申请号	PT19790069519	申请日期	1979.04.19
申请人	FISONS LIMITED	发明人
分类号	C07D311/24;C07D;(IPC1-7):C07D/	主分类号	C07D311/24
代理机构		代理人
主权项
地址

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